shearers

常見(jiàn)例句

• The practical application of SRD proves that it has simplified structure and improved reliability, and the design meets the requirement for the application of shearers.
  實(shí)際應(yīng)用証明該設(shè)計(jì)方案非常適郃採(cǎi)煤機(jī)的使用要求。
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